Ok so I bought this 2000 cbr 600 f4 a couple of months ago and the guy I bought it from didn't take too much care into the looks of the bike he just wanted to ride it, change oil, change tires, ride some more. i took off the muffler so i could clean it very, very good today and while it was off i got the idea to go for a test drive even though it was pouring down rain. holy **** that bike is loud as hell with the muffler off! nice and unck a thunk, cathunk a unck deeper throaty sounding. is there anyway i can get this same sound with a different pipe or is my only option to take out all the baffle from my old pipe and hope it sounds the same???

 

get a moto gp slip on, they are all over ebay for pretty cheap